up

up

动词 up:

raise

形容词 up:

being or moving higher in position or greater in some value; being above a former position or level

getting higher or more vigorous

同义词：improving

extending or moving toward a higher place

同义词：upward

(usually followed by `on' or `for') in readiness

open

(used of computers) operating properly

used up

out of bed

同义词：astir

副词 up:

spatially or metaphorically from a lower to a higher position

同义词：upwards, upward, upwardly

to a higher intensity

nearer to the speaker

to a more central or a more northerly place

to a later time

同义词：upwards, upward